baber/WOPTO huggingface dataset:
Patent CA-1332612-C (CA)
Title: Thioethers having a high sulfur content and method therefor
Inventor: MORRIS LESTER
IPC: C08G75/04
Filed: 1986-04-29
Granted: 1994-10-18
Abstract: THIOETHERS HAVING A HIGH SULFUR CONTENT           AND-METHOD THEREFOR          Abstract of the Disclosure:      Liquid polythioethers containing no oxygen in the polymeric backbone and a method for producing same which includes condensing an organic compound having primary mercaptan group with an organic compound having secondary hyroxyl group beta to a sulfur atom.
Patent CA-1268542-C (CA)
Title: Postage accounting device
Inventor: SANSONE RONALD P
IPC: G06Q50/00
Filed: 1986-12-19
Granted: 1990-05-01
Abstract: POSTAGE ACCOUNTING DEVICE Abstract of Disclosure A device applicable for processing batch mail which eliminates the need for on-site inspection. A mail sender purchases postage value and stores the amount purchased in the memory of the accounting device. The mail sender processes batches of mail and reduces the amount of purchased postage value in the memory to account for the mail processed.
Patent CA-1277246-C (CA)
Title: Tandem curved arm steam-water separator
Inventor: IDVORIAN NICK
IPC: F22B37/32
Filed: 1987-01-15
Granted: 1990-12-04
Abstract: TANDEM CURVED ARM STEAM-WATER SEPARATOR                 Abstract of the Disclosure A steam-water separator in which a pair of risers are disposed in tandem within a shell member.  The steam water mixture to be separated is introduced into the lower riser where it is discharged through arcuate arms onto the inner wall of the shell to effect a first stage separation.  The remaining portion of the mixture rises upwardly in the shell and passes through a second stage riser.  The latter mixture portion discharges through an additional series of arcuate arms against the inner wall of the shell to effect a second stage separation.
Patent CA-1297721-C (CA)
Inventor: AL-MASHIKI SHALAN A
IPC: A23J3/32
Filed: 1987-01-26
Granted: 1992-03-24
Abstract: ABSTRACT     A process for lowering the concentration of .beta.-lactoglobulin in cheese whey while retaining the immunoglobulins in said cheese whey which comprises treating said cheese whey with a polyphosphate, such as sodium hexametaphosphate, within a pH range of from about 3.8 to about 4.7.
Patent CA-1284280-C (CA)
Inventor: HIPKINS EDWARD C SR
IPC: E21D20/02
Filed: 1987-02-03
Granted: 1991-05-21
Abstract: VERSATILE ROOF BOLT ASSEMBLY  ABSTRACT OF THE INVENTION The anchor bolt assembly is of the type used in mine roofs and the like in which the anchor bolt assembly is positioned in a bore hole of a rock formation. The bolt assembly includes an elongated shaft having a frustoconical shaped plug at the upper end of the shaft and a head on the lower end of the shaft. A quick-setting resin cartridge is positioned in the bore hole above the plug of the bolt shaft and the bolt assembly is secured to the rock formation by at least the resin. The anchor assembly includes a helical coil external of, surrounding and connected to the bolt shaft for mixingthe resin and urging it upward toward the plug end while the bolt shaft is rotated in one continuous direction. The helical coil is disposed below the conical plug and extends a substantial length along the bolt shaft to achieve the mixing.
Patent CA-1326543-C (CA)
Inventor: IMAI TOSHIAKI
IPC: G11B15/02
Filed: 1987-03-12
Granted: 1994-01-25
Abstract: ABSTRACT OF THE DISCLOSURE           A tracking control system is capable of simplification of tracking operations for a recording and/or reproducing apparatus, such as VTR.  The tracking control system employs an up-switch and a down-switch for increasing and decreasing tracking control or adjustment magnitude.  This simplifies tracking operations to be performed by the user. The tracking control system additionally facilites with the feature of instantly setting the tracking control system at a predetermined position.  Instant setting operation is performed by operating the up-switch and down-switch simultaneously.
Patent CA-1306673-C (CA)
Title: Allergy testing method and apparatus
Inventor: FISHMAN HENRY
IPC: A61B17/20
Filed: 1987-04-21
Granted: 1992-08-25
Abstract: ABSTRACT OF THE DISCLOSURE      An allergy testing method and apparatus for testing a patient for a plurality of allergies at substantially the same time, wherein a carrier carries a plurality of allergen sources and a plurality of movable pricking needles which are movable from an inactive position out of contact with the skin of a patient to an inactive position for pricking the skin of a patient and applying an associated allergen to the pricked skin when moved from the inactive position to the active position.          The plurality of pricking needles are arranged with a given spacing therebetween, and an actuator is coupled to the carrier for moving the pricking needles from their inactive positions to their active positions to prick the skin of a patient and to thereby apply a respective allergen to the skin of the patient via the pricking needles.
Patent CA-1317485-C (CA)
Inventor: BOGDANOVIC BORISLAV
IPC: C01B6/24
Filed: 1987-04-21
Granted: 1993-05-11
Abstract: INTERMETALLIC COMPOUNDS, HYDRIDES THEREOF AND          PROCESS FOR PREPARING SAME                Abstract of the Disclosure Intermetallic  compounds  and  hydrides  thereof, wherein they have been prepared by reacting hydrides of the elements of the main groups I, II, III and IV of the  Periodic  Table,  magnesium  hydridehalides  or magnesium dialkyls having the general formula MgR2 (R = alkyl)  in a solvent with bisallyl metal compounds of the metals of the subgroup VIII of the Periodic Table or of  zinc or with the homologues of the bisallyl compounds of said metals, and processes for preparing said compounds.
Patent CA-1334120-C (CA)
Title: Radiopaque polyurethanes and catheters formed therefrom
Inventor: CAMBRON RONALD E
IPC: C08G18/38
Filed: 1987-05-25
Granted: 1995-01-24
Abstract: Catheters formed from polyurethanes containing sufficient halogenated moieties in the polymer structure to make the polyurethanes radiopaque are disclosed.  Such polyurethanes can be prepared by employing halogenated diols and/or halogenated diisocyanate reactants.  In preferred cases, the catheters are optically transparent in addition to being radiopaque.
Patent CA-1320189-C (CA)
Title: Valve having a rotatable cage
Inventor: HOBSON DAVID J
IPC: F16K5/04
Filed: 1987-08-05
Granted: 1993-07-13
Abstract: Abstract A valve has an on-off control member disposed about an  independently  rotatable  dynamic  control member.   The on-off  control  member,  which  interfaces  with  a  sealing means,  may be  rotated  to a closed position for shutoff purposes.   Throttling  operation  is achieved by  rotating the dynamic control member with the on-off control member in a stationary,  fully open position which protects  the sealing means,   Bearings are  placed between  the dynamic control  member  and  the  on-off control member  to  permit the dynamic   control   member   to   locate   freely  and accurately.
Patent CA-1286940-C (CA)
Title: Applying liquid additive foam to tobacco filler
Inventor: KERITSIS GUS D
IPC: A24C5/18
Filed: 1987-08-26
Granted: 1991-07-30
Abstract: ABSTRACT         APPLYING LIQUID ADDITIVE FOAM TO TOBACCO FILLER      In a cigarette-making machine a stream of tobacco passes from ecreteur 18 past splitter knife 63 and liquid additive foam is applied by nozzle 58.  The moist tobacco stream is deposited by vacuum belt 12 onto conveyor belt 160 for passage through a microwave cavity 140 which dries and sets the additive foam.  The tobacco is then delivered to garniture tape 22 for formation and wrapping of the tobacco rod.     Alternatives described have the foam nozzle 58 upstream of trimmer knife 18 with drying and setting upstream or downstream of knife 18.  Hot air may be used as an alternative to microwave heating.
Patent CA-1315654-C (CA)
Inventor: HIRAKAWA KIYOHIRO
IPC: B60C27/00
Filed: 1987-09-09
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE     An anti-skid device for preventing slippage of a wheel  is  disclosed.    The  anti-skid  device  comprises  a cylindrical expandable member disposed on a tread portion of a tire, and compressed fluid supplying means.  The expandable member has anti-skid members implanted at a radially outer portion of the expandable member, and the expandable member is formed with a hole at a radially inner portion thereof.  The compressed fluid supply means is connectable to the hole of the expandable member.  The expandable member is expanded upon supply of compressed fluid into the hole, and is shrunk upon discharge of the compressed fluid therefrom.     kb:yc
Patent CA-1305052-C (CA)
Title: Apparatus for separation of blood component
Inventor: NAOI KEIJI
IPC: A61M1/34
Filed: 1987-10-06
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE         An  apparatus  for  the  separation  of  blood components  is  disclosed  which  comprises  a  housing provided with an inlet for a hemocyte suspension and an outlet for the hemocyte  suspension  and at  least  one filter material selected from the group consisting of woven fabrics and knitted fabrics both made of yarns obtained by twisting a plurality of fibers substantially incapable of degenerating the hemocyte suspension and packed in the housing.   Owing to the configuration, the filter  material  is  enabled  to  retain  the  hemocyte suspension safely therein even when it is packed in high density and the apparatus  is consequently enabled to effect  the removal  of  leukocytes  and platelets  by a simple procedure with high efficiency in terms of both quantity and time.
Patent CA-1284083-C (CA)
Title: Food loaf slicing machine with improved stacking characteristics
Inventor: MALLY TIMOTHY G
IPC: B26D7/32
Filed: 1987-10-23
Granted: 1991-05-14
Abstract: FOOD LOAF SLICING MACHINE WITH IMPROVED STACKING CHARACTERISTICS                         ABSTRACT A high volume food loaf slicing machine in which a rotating and orbiting knife slices the loaf as it advances through a slicing station.  The turbulent air generated by the rotating and orbiting knife is reduced in the vacinity of the stacking slices by baffles and is redirected through a vent port and away from the stacking slices.
Patent CA-1292367-C (CA)
Title: Chimney lining slip form
Inventor: WOSJE MICHAEL T
IPC: E04G15/04
Filed: 1987-11-18
Granted: 1991-11-26
Abstract: ABSTRACT OF THE DISCLOSURE         A chimney lining slip form is disclosed, and comprises an apparatus for lining pipes with cementitious material.  A longitudinally split hollow circular body having a conical leading cone and an inwardly tapered trailing edge is provided with means connecting the portions of the body, cone and trailing edge along their longitudinal split into a unitary structure.  A movable cap member is positioned over the said conically shaped leading cone with means yieldably spacing said cap member from said cone along a longitudinal line.  A vibrator carried within said body for distributing the cementitious material about the apparatus as the material is poured over the cap, and actuating means carried by the cone and operable by said cap as the cap is yieldably forced by the cementitious material upon said cone to actuate said vibrator.
Patent CA-1296453-C (CA)
Title: Coating composition containing a reactive component, an acrylic fatty acid drying oil resin and a metallic alkylate
Inventor: VASTA JOSEPH A
IPC: C08G18/22
Filed: 1987-11-26
Granted: 1992-02-25
Abstract: Title A Coating Composition Containing A Reactive Component An Acrylic Fatty Acid Drying Oil Resin And A Metallic Alkylate Abstract A coating composition useful as an exterior for automobiles and trucks and as a refinish composition containing a film forming binder and a carrier for the binder; wherein the binder contains (1)  a reactive component of the formula   where R is a divalent or trivalent aliphatic or cycloaliphatic group, R1 is an alkyl group having 1-4 carbon atoms n is 2-3 (2)  a hydroxy containing acrylic polymer having drying oil fatty acid moieties and a hydroxyl number of 20-500 and (3)  an organo metallic alkylate selected from the group of an aluminum, titanium, zirconium alkylate, or mixtures thereof. The composition can be applied by conventional techniques such as spraying and cures at ambient temperatures or can be baked at relatively low temperaturss.
Patent CA-1311581-C (CA)
Title: Process for producing crystalline vinyl aromatic polymers having mainly a syndiotactic structure
Inventor: ALBIZZATI ENRICO
IPC: C08F4/6592
Filed: 1987-12-15
Granted: 1992-12-15
Abstract: Abstract A  process  for  the  production  of  mainly  syndiotactic vinyl  aromatic  polymers  by  polymerizing  or  copolymerizing vinyl   aromatic   monomers   such   as   styrene   or   styrene derivatives in the presence of a catalyst system comprising the product of the reaction between: a) a titanium compound containing at least a Ti-N bond, and b) an organoaluminium compound containing at least an oxygen atom bound to the aluminium atom or between two aluminium atoms.  Compounds a) and b) can be used as such or carried.
Patent CA-1326673-C (CA)
Title: Imide compound and composition containing the same
Inventor: SAITO YASUHISA
IPC: C08G59/40
Filed: 1987-12-23
Granted: 1994-02-01
Abstract: ABSTRACT             An imide compound suitable for lamination and molding is represented by the general formula (I),                 (I) wherein X represents an -NH2 group and/or -OH group, Ar1 and Ar2 independently represent an aromatic residue, R1 represents a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms, R2 represents a hydrogen atom, an alkyl or alkoxy group having from 1 to 20 carbon atoms or hydroxyl group, and each of m and n represents a number of from 0 to 30.
Patent CA-1305078-C (CA)
Title: Brake cam shaft attachment assembly
Inventor: TAYLOR GORDON J
IPC: F16D65/38
Filed: 1987-12-29
Granted: 1992-07-14
Abstract: ABSTRACT          There is disclosed an assembly for attaching a brake cam shaft to a slack adjuster.  The assembly has a cam shaft with cam elements at one end thereof and an attachment portion at its other end.  The shaft has a spline adjacent the attachment portion.  A securing member is locatable about the shaft or a shoulder on the shaft, the securing member or shoulder limits the extent to which the splined end of the shaft may project into or through the splined aperture of the slack adjuster.  Fastening means is secured to the attachment portion such that when the shaft is secured to the slack adjuster, the shaft is held fast relative thereto with the slack adjuster located between the shoulder or the securing member and the fastening means.
Patent CA-1332121-C (CA)
Inventor: SPADAFORA PAUL F
IPC: A23P1/08
Filed: 1987-12-30
Granted: 1994-09-27
Abstract: ABSTRACT Apparatus and method for uniformly coating pieces of food with a viscous, particulate-containing composition in which the coating, e.g., a flavored oil containing, for example, spices, is fed to a rotatable, enclosed, frustoconical reservoir enclosed within a housing having a series of serrations along its upper rim.  Centrifugal force radially sprays the coating through the serrations, which serve to limit the size of the particulates in the coating.  The coating spray exits the housing and coats pieces of food transported external to the housing.
Patent CA-1324792-C (CA)
Title: 3(2h)pyridazinone, process for its preparation and antagonistic agent against srs-a containing it
Inventor: TANIKAWA KEIZO
IPC: C07D237/22
Filed: 1988-01-18
Granted: 1993-11-30
Abstract: ABSTRACT            A 3(2H)pyridazinone of the formula:                                        (I) wherein R1 is hydrogen, 2-propenyl or straight chained or branched C1-C4 alkyl; R2 is hydrogen or C1-C3 alkyl; X is chlorine or bromine; Y is hydrogen, nitro, -NHR3 wherein R3 is hydrogen or straight chained or branched C1-C4 alkyl, -AR4 wherein A is oxygen or sulfur and R4 is hydrogen, straight chained or branched C1-C6 alkyl, C3-C6 alkenyl having one double bond, C3-C6 alkynyl having one triple bond, phenyl or   wherein R5 is hydrogen or C1-C4 alkyl, or halogen: Z1 is hydrogen, C1-C4 alkyl, -OR6 wherein R6 is hydrogen, straight chained or branched C1-C8 alkyl or   wherein n is an integer of from 1 to 4, -N(R7)2 wherein R7 is C1-C4 alkyl, or halogen; Z2 is C1-C4 alkyl, -OR6 wherein R6 is as defined above, -N(R7)2 wherein R7 is as defined above, or halogen, provided that when R1 is straight chained or branched C2-C4 alkyl, Y is not hydrogen and when R1 is hydrogen, methyl or 2-propenyl, Y and R2 are not simultaneously hydrogen, or a pharmaceutically acceptable salt thereof.  These compounds exhibit antagonism against slow reacting substance of anaphylaxis (SRS-A) and are thus useful allergy treatment.
Patent CA-1333431-C (CA)
Title: Single step bulk process for high impact polyester masterbatches, products thereof and blends with polyesters
Inventor: PHADKE SHRIKANT V
IPC: C08L77/00
Filed: 1988-02-17
Granted: 1994-12-06
Abstract: A molding composition having improved toughness and impact  strength  comprising  60-90  percent  by  weight  of  a matrix resin in the form of a polyester or polyamide resin, reacted with 40-10 percent by weight of a rubber formed by copolymerization of ethylene, one or more mono-olefins, and preferably one or more polyenes, and an ester of an alpha, beta-unsaturated acid having an epoxide functionality on the alkoxy portion.   The composition is prepared by forming a masterbatch containing the backbone rubber, a monomer having the epoxide functionality, a catalyst and a portion of the matrix resin of the final composition in a single step bulk process,  and thereafter blending the masterbatch with the remainder of the matrix resin.
Patent CA-1331862-C (CA)
Inventor: MACDONALD WAYNE P
IPC: B66F9/06
Filed: 1988-04-12
Granted: 1994-09-06
Abstract: LEVELING ASSEMBLY FOR WORK PLATFORMS ON         ARTICULATING BOOMS               Abstract of the Disclosure An apparatus for retaining the attitude of a platform on an articulated boom is provided    The apparatus includes master-slave piston cylinders for adjusting the attitude of the platform relative to a reference object.   The apparatus further includes a pivot plate defining a triangle having first, second, and third mounting locations with a platform being pivotally mounted to the pivot plates at one mounting location.   A piston cylinder is pivotally connected to the pivot plates at a second mounting location and is operatably connected to the platform.    A pivot means is pivotally connected to the pivot plate at the third mounting location and, at its other end, is connected  to  the  fixed  support  about  which  the articulating  boom  rotates.     Rotation  of  the articulating boom results in the pivot means pivoting the pivot plate in such a way that the platform is maintained at its preset orientation.
Patent CA-1304722-C (CA)
Title: Universal golf club separator
Inventor: LEMIEUX ANDRE
IPC: A63B55/40
Filed: 1988-08-08
Granted: 1992-07-07
Abstract: ABSTRACT OF THE DISCLOSURE         A separating  plate for maintaining the handles of golf clubs in relatively spaced substantially parallel  positions into a golf  bag.   It includes  first to fourth substantially sector-shaped rigid sections, adapted to join at their apices to  form a substantially  circular   assembly,  each  sector-shaped  section bearing at least one through-bore adapted to be freely engaged by the handle of a golf club including the grip and ferrule thereof.          The  first  and  second  sections  are opposite to each other and include inwardly projecting legs each having a lengthwise slit or a few spaced bores adapted to be engaged by a bolt and adjustably locked by a nut. By spreading apart the first and second sections into  the  golf  bag  mouth,  one can abut same thereagainst, and thereafter lock  same  in  position  with  the  bolt  and  nut to frictionally  immobilize  the  separator therein   The first and second sections have lengthwise ridges on  their side  edges, and the third  and fourth  sections have  lengthwise grooves on their side  edges  matingly  engageable   by  the   ridges  for  radial displacement of  the latter  two sections  relative to the former two sections, wherein the  sections are  slidingly interconnected about a common plane.
Patent CA-1289008-C (CA)
Title: Rod guide
Inventor: SABLE DONALD E
IPC: E21B37/02
Filed: 1988-10-11
Granted: 1991-09-17
Abstract: Abstract Of The Disclosure A rod guide assembly for rods of a sucker rod string having a pair of longitudinally spaced stops rigidly secured to the sucker rod and a plurality of independently movable guide body sections mounted on the rod between these stops for limited longitudinal movement between these stops.
Patent CA-1288641-C (CA)
Title: Method for forming a metal cylindrical container
Inventor: GALLAGHER THOMAS A
IPC: B23K31/00
Filed: 1988-10-25
Granted: 1991-09-10
Abstract: ABSTRACT OF THE INVENTION      An improved method of forming a cylindrical metal can body is disclosed.  The improvement includes forming special ears for the bale and orientating the ears in a specific direction so that the ears can be resistance welded to flat rectilinear sheet stock which can subsequently be accurately rolled  into a cylindrical  form with a closely controlled overlap.
Patent CA-1309150-C (CA)
Title: Beam strengthened cutout insulator
Inventor: HARMON ROBERT W
IPC: H01B17/06
Filed: 1988-10-26
Granted: 1992-10-20
Abstract: BEAM STRENGTHENED CUTOUT INSULATOR          Abstract of the Disclosure An improved, integrally cast, synthetic resin insulator (22) especially adapted for use in an electrical cutout device (20) is provided which can be readily fabricated and gives greatly en-hanced beam strength and arc track resistance characteristics.  The preferred insulator (22) is cast using an epoxy resin such as bisphenol A filled with a relatively large quantity of glass beads and hydrated alumina.   The filler fraction contributes to lowered viscosity, deaerability and improved settling properties while the resin is in an uncured state, and moreover enhances  the arc track resistance and mechanical strength of  the resin system after curing.  The preferred insula-tor (22) is cast to present a longitudinal bow giving the insulator (22) an arcuate central axis. Further,  the periphery of the insulator (22)  is formed with a series of superposed, generally oval-shaped in cross-section,   outwardly flaring skirts  (30)  interconnected by  smooth  transition regions (32)  free of stress-inducing sharp cor-ners.   By virtue of the oval-shaped skirts (32), the insulator (22) has a greater effective width than thickness, thus maximizing the beam strength of the insulator (22).
Patent CA-1301099-C (CA)
Title: Process for the preparation of sulphur-containing hydrocarbon chains
Inventor: BORRAS GABARRO ALBERTO
IPC: C12P39/00
Filed: 1988-11-01
Granted: 1992-05-19
Abstract: (Title) PROCESS FOR THE PREPARATION OF SULPHUR-CONTAINING HYDRO-CARBON CHAINS     (Abstract) PROCESS FOR THE PREPARATION OF SULPHUR-CONTAINlNG          HYDROCARBON CHAINS, which consists in producing a fer-mentative action of two types of bacteria, lactic bacteria and bacteria of the genus Desulfovibrio, in a medium of soluble carbohydrates, to which culture medium sulphur is added in the form of salts or as elemental sulphur, the fermentation process being stopped at the point at which the proportion of sulphur-containing carbohydrate reaches its maximum, by means of alkalinization of the medium and subjecting the latter to a thermal shock at between 80 and 90°C, the medium finally being acidified or neutralized.       As a variant, sulphur is bound directly to carbo-hydrate molecules with a reaction time inversely propor-tional to the working pressures and temperatures.